The English winger is delighted to have committed his long-term future to the club, and believes the Liberty Stadium outfit are a club on the up.

“I’ve been here four years now, and I wanted to stay at Swansea,” Dyer told the club's official website.

“I didn’t even think about going anywhere else, so it is nice to get it all sorted. We’ve made a lot of progression here as a club, and I feel I have progressed too.

“I am still trying to improve as a footballer and I feel I can do that here. I think the club can continue to improve. We have made some quality signings and the squad strength is very strong now.

“You look at the potential of the club when you are making key decisions like this, and I don’t see the club going downhill in anyway. I can only see it going up and up.”

Dyer scored three goals and provided six assists in 37 Premier League appearances last season, and netted three goals in five Capital One Cup matches as Swansea claimed the first major title in the club's history.